document.write( "Question 1146188: The cost to replace a water pump in a sports car was $645. This included $200 for the water pump and $89 per hour for labor. How many hours of labor were required to replace the water pump? \n" ); document.write( "
Algebra.Com's Answer #767475 by josgarithmetic(39628)\"\" \"About 
You can put this solution on YOUR website!
x hours labor
\n" ); document.write( "\"89x%2B200=645\"
\n" ); document.write( "
\n" );